// components/classic/like/index.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    like:{
      type:{
        type:Boolean,
        value:false
      }
    },
    count:Number,
    readOnly:Boolean
  },

  /**
   * 组件的初始数据
   */
  data: {
    yesSrc:'images/like.png',
    noSrc:'images/unlike.png'
  },

  /**
   * 组件的方法列表
   */
  methods: {
    onLike(){
      if(!this.properties.readOnly){
        var like = this.properties.like;
        var count = this.properties.count;
        if(like){
          this.setData({
            like:false,
            count:count-1
          })
        }else{
          this.setData({
            like:true,
            count:count+1
          })
        }
        var behavior = this.data.like;
        this.triggerEvent('like',{
          behavior
        })
      }
    }
  }
})
